<!DOCTYPE html>
<html>
<head>
	<title></title>
	<style type="text/css">
	div{
		font-size:10px;
	}
	div span{
		display: inline-block;
		-webkit-transform:scale(1.6);
	}
	</style>
</head>
<body>


<div>
	<span>你好呀～</span>
</div>


</body>
</html>